000 00323nam a2200133Ia 4500
008 170901s2017 xx 000 0 und d
082 _a526.3
_bS74S
245 0 _aSurveying and Levelling
300 _a549
650 _aAstronomy and allied sciences
650 _aPure Sciences
653 _aSurveying
942 _2ddc
_cBK
_02
999 _c5132
_d5132